baber/WOPTO huggingface dataset:
Patent JP-H02192864-A (JP)
Title: Method for controlling casting rate in continuous casting equipment
Inventor: ONO TADASHI
IPC: B22D11/18
Filed: 1989-01-18
Abstract: PURPOSE:To eliminate backlash of links of a dummy bar in appearance and to make actual velocity of a cast slab the constant by giving driving force in drawing direction with driving roll in a guide supporting roll group just before coming into reversing section. CONSTITUTION:After starting casting, when the dummy bar B approaches to horizontal state, the acting force is reversed from braking force to drawing force, but before this reverse, the drive guide supporting roll 1A is rotating- driven to give the dummy bar B the compressive force. By this method, the whole drawing force is changed into the braking force and the reversing section is eliminated and the transition of the section is generated from the braking section immediately to the draw-driving section. In this draw-driving section, as the cast slab S already comes in the driving roll group 2, and finally, the links of the dummy bar B are kept to shrink and the mechanical backlash is perfectly cancelled. Therefore, the actual rate of casting coincides with driving roll velocity and comes to the constant rate without any variation.
Patent JP-H09199574-A (JP)
Title: Wafer retainer made of ceramics and its manufacture
Inventor: TERAO KOICHI
IPC: H01L21/68
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a minute wafer retainer having conductivity wherein dust hardly sticks and the flatness of a wafer sucking surface can be maintained with high precision for a long time, by adding titanium nitride to alumina at a specified ratio. SOLUTION: Titanium nitride of 10-20 pts.wt. is contained in alumina of 100 pts.wt. Composite powder wherein alumina granulation powder of 100 pts.wt. whose grain diameter is 10-100μm is coated with titanium nitride at a ratio of 10-20 pts.wt. is molded and sintered, and a wafer retainer is manufactured. For example, alumina granulation powder is introduced in a titanium nitride powder synthesizing equipment, titanium nitride just after synthesis is stuck on the surfaces of alumina granulation powder, and composite powder is formed. Then, the composite powder is molded and sintered in a nitride atmosphere at 1500-1700 deg.C for 0.5-10 hours. After the base material of a wafer retainer is manufactured, the material is worked, and the wafer retainer is formed.
Patent JP-S58126462-A (JP)
Title: Synchronous electronic circuit to strengthen ac reverse electromotive force by mutual inducing action in battery type ignition device
Inventor: NARUSE YASUHIRO
IPC: F23Q3/00
Filed: 1982-01-25
Abstract: PURPOSE:To strengthen AC counter electromotive force, which is a secondary mutual inducing action generated by a point being put on and off continuously, connecting the ignition coil with a circuit consisting of a combination of a diode and a film capacitor. CONSTITUTION:Ignition coil 4 is connected with a circuit consisting of a combination of a diode D and a film capacitor C. According to this arrangement, AC counter electomotive force, which is an mutual inducing action on the secondary side of the ignition coil generated by a point 7 being put on and off continuously, will be strengthened to cause increase in the density of electron stream by approx. 30-40%. Thereby the module representing the power of spark by ignition plug 8 is raised, so that ignition performance in the piston is intensified and stabilized as well as the rate of fuel consumption is increased by approx. 20- 30%.
Patent JP-S59135405-A (JP)
Title: Light shielding plate of lens moving pole in camera or the like
Inventor: MIURA SHIZUO
IPC: G02B7/02
Filed: 1983-01-22
Abstract: PURPOSE:To prevent the occurrence of flare on an image pickup face, by providing a light shielding plate, which has a light shielding means of the surface, on the optical-axis side of a pole which moves and guides a lens along the optical axis. CONSTITUTION:Three poles 5 are laid transversely between a flange 3 and a ring 6 of a barrel 2, and a variator 8 and a compensator 14 which are moved back and forth by turning of a cam cylinder 4 are slided and guided by these poles. Light shielding plates 7 are attached to poles 5 on the side of an optical axis L as one body, and ruggedness where a low gloss coating material 17 is applied is formed on a light shielding means 16 which is provided on the optial- axis side of each light shielding plate 7. In case that the variator 8 and the compensator 15 are moved back and foth through poles 5 to photograph, a strong light l1 is absorbed by light shielding means 16 or is reflected irregularly even if it is made incident to the lower side of poles 5 in the optical path. Consequently, the occurrence of flare on the image pickup face is prevented.
Patent JP-H03213614-A (JP)
Title: Exhaust gas disposing device for diesel engine
Inventor: SAITOU HIROHISA
IPC: F01N3/08
Filed: 1990-01-18
Abstract: PURPOSE:To reduce the content of nitrogen oxides in te exhaust gas of a diesel engine with a simple structure by providing an injector to jet aqueous solution of urea at specified timing in a combustion chamber of the diesel engine or in an exhaust gas tube in the vicinity of the chamber. CONSTITUTION:An injector 12 to jet aqueous solution of urea is provided in a combustion chamber 4 of a diesel engine or in an exhaust gas tube 8 in the vicinity of the chamber. And the injector 12 is connected to a tank of aqueous solution of urea through a pump-valve unit 13. And the injector 12 is controlled together with a fuel injector 6, for instance, by the same control unit 16. Here, the injector 12 for aqueous solution of urea is operated corresponding to the jet timing of the fuel injector 6. The concentration and the quantity of the aqueous solution of urea to be injected area adjusted depending upon the operating condition of the engine. And the injection of the aqueous solution of urea is carried out at a condition of 850 deg.C or more in temperature of the exhaust gas.
Patent JP-H04211763-A (JP)
Title: Piston for four-cycle internal combustion engine
Inventor: YUAN MANUERU SHIYARERU
IPC: F01P3/10
Filed: 1991-01-29
Abstract: PURPOSE: To improve cooling performance under a high ignition pressure. CONSTITUTION: A piston is provided with a steel piston crown 1 and a cast iron skirt 2. The two components 1, 2 of the piston are held together by a screw 12 extending in the axial direction arranged along a circle. The piston crown 1 is engaged with the skirt 2 by a ring contact face, namely, a bearing face 16. A bearing 5 for one end of a connection rod 4 is arranged in the skirt 2 and a blind hole 18 which is faced to a combustion chamber 31 and fed liquid coolant is formed in the skirt. The screw 12 and the blind hole 18 are arranged completely outside the ring contact face, namely, the bearing face 16. A spray nozzle 19 which is so connected as to feed the liquid coolant to the bearing 5 for the connecting rod by a duct 20 in the skirt 2 is arranged in each blind hole 18.
Patent JP-S58124903-A (JP)
Title: Position detector for object
Inventor: MIKASA KAZUO
IPC: G05D3/12
Filed: 1982-01-22
Abstract: PURPOSE:To detect the position of an object easily without contact therewith with respect to a detector of non-contact type used for guiding of robots by adhering mirrors on the surface of the object and detecting the positions and attitudes of the object according to the reflecting states of the light projected from the detector. CONSTITUTION:Light emitting elements (r), (g), (b), (y) which emit light of red, green, blue and yellow, respectively, are inclined at prescribed angles and are embedded in a detector. Respective photodetecting plates R, G, B, Y consist of matrix-like photodetectors, and the respective outputs are applied to a photodetecting circuit. On the other hand, reflecting mirrors Mr, Mg, Mb, My of prescribed sizes are adhered on the surface of an object 2 by maintaining the equal position relations in the disposition of the intermediate points of the elements (r), (g), (b), (y) and the plates R, G, B, Y, respectively.
Patent JP-H03215190-A (JP)
Title: Inverter controlling method
Inventor: OKA TAKAAKI
IPC: H02P27/08
Filed: 1990-01-18
Abstract: PURPOSE:To prevent the respective transistors of a power transistor module section from being broken by setting function for discriminating whether the data of output generated actually from a real timer I/O port is correct or not, and by stopping inverter control with the data is not correct. CONSTITUTION:In a memory section 9, besides the function of a conventional memory section, the output data of a real timer I/O port is stored, and the section 9 is provided with function for storing a comparing data to be compared with said output data, and a micro-computer 10 is provided with function for generating the output of stop signal from an output port by the output data and the comparing data, besides the function of a conventional micro-computer. Besides, the micro-computer 10 has function for discriminating whether the data of output generated actually from the real timer I/O port is correct or not, and when the data is not correct, then inverter control is contrived to be stopped. As a result, the respective transistors of its power transistor module section can be prevented from being broken.
Patent JP-S62168463-A (JP)
Title: Fluorescent tube
Inventor: TOMITA SATORU
IPC: H01J63/06
Filed: 1986-01-20
Abstract: PURPOSE:To equalize the light quantity distribution by a simple structure, by applying an alternating voltage applied to a cathode filament, by shifting the phase so that a voltage variation in the longitudinal direction becomes roughly equal. CONSTITUTION:Alternating voltages (a), (b) consisting of a pulse wave are applied to both end support parts 9, 10 of a cathode filament 7. This pulse waveform becomes a waveform by which a pulse waveform part 11 and a '0' potential part 12 are repeated alternately. Also, as for pulse waves applied to both the support parts 9, 10, the phases are shifted by 180 deg. from each other, and when the pulse waveform part 11 is inputted to one support part 9, the '0' potential part 12 comes to the other support part 10 so that the pulse waveform 12 is not inputted. In this way, the variation of the potential distribution of the cathode filament 7 becomes that of a range surrounded by a full line and a broken line, and the potential distribution applied to the whole filament is equalized roughly.
Patent JP-S60153611-A (JP)
Title: Reflecting plate for circularly polarized wave antenna
Inventor: TAKEMURA KENJI
IPC: B32B15/08
Filed: 1984-01-24
Abstract: PURPOSE:To simplify the manufacturing process and to attain the maintenance of the radio reflecting performance for a long period by laminating a thermoplastic resin layer excellent in weather resistance, a metallic layer reflecting a radio wave and a polycarbonate resin layer incorporating an inorganic packing agent sequentially. CONSTITUTION:The thermoplastic resin layer 3, formed with a thickness of 5mu- 5mm., prevents corrosion of the metallic layer 2. The metallic layer 2, formed with a thickness of 5mu-1mm., reflects a radio wave. The ratio of composition of the inorganic packing agent in the polycarbonate resin layer 1 incorporating the inorganic packing agent is 10-80wt% and its thickness is 0.5-15mm.. Then the resin layer 3, the metallic layer 2 and the resin layer 1 are laminated sequentially.
Patent JP-S60154074-A (JP)
Title: Ink jet recording apparatus
Inventor: ODA HAJIME
IPC: B41J2/175
Filed: 1984-01-23
Abstract: PURPOSE:To simplify the structure of an ink piping system and to enhance reliability at the time of ink replenishment, by connecting an ink jet head, an ink tank and an ink filling port by ink piping. CONSTITUTION:An ink tank 7, an ink filling port 9 and a head 1 are connected in a T-shape by ink piping 3. When ink is filled, a fine pipe like needle 10 is inserted from a rubber opening 9a to push down a ball 9b and ink is sucked from the needle 10 to be allowed to fill the ink tank 7 through the piping 3. When the needle 10 is pulled off, the ball 9b is pressed to the rubber opening 9b by a spring 9c. In the ink jet recording apparatus having this structure, a complicated structure shown in a cartridge type ink tank is dispensed with. Further, ink leakage from the connection part with a coupler or the contact inferority of an electrode for detecting the residual amount of ink is not generated and the titled apparatus extremely excellent from the aspect of reliability is obtained.
Patent JP-S59134305-A (JP)
Title: Steam accumulator
Inventor: ENDOU HAJIME
IPC: F01K1/08
Filed: 1983-01-24
Abstract: PURPOSE:To secure the steam pressure required as well as to improve the efficiency of heat accumulation, by installing a steam compressor in position between a warm-hot water feed source and a storage tank, while setting up a flasher tank in space between the steam compressor and the warm-hot water feed source. CONSTITUTION:A steam outlet 23 of a flasher tank 22 is connected to a steam compressor 5, compressing and boosting the steam supplied. This steam is fed to a storage tank 2 by way of a pipe 4. A hot water outlet 10 is connected to another flasher tank 13, through which separation into hot water 14 and steam 5 takes place. In time of peak load, if you want to utilize heat energy inside the storage tank 2, a valve 11 is opened, then the storage tank 2 and the flasher tank 13 are interconnected with each other so that hot water 9 is expanded into the specified saturated temperature and pressure whereby the said steam 15 is generated. Thus, not only the steam pressure required can be secured but also the efficiency of heat accumulation can be improved.
Patent JP-S56107840-A (JP)
Title: Method and apparatus for electric discharge machining
Inventor: ITOU TETSUROU
IPC: B23H7/28
Filed: 1980-01-30
Abstract: PURPOSE:To prevent cut particles, chips, etc. from accumulation by applying a predetermined fine displacement to an electrode while displacing same. CONSTITUTION:The main track of an electrode 1 for machining is taken along the respective movement vectors of (a), (b) and (c). Further, rotational vector (omega) is overlapped on these vectors and rotated in about 60-300 times/min of fast cycle. The radius of this vector is about 10-50mum not to affect remarkably the shape of an workpiece 2. Thus, the accumulation of cut particles, etc. in a gap between the electrode 1 and workpiece 2 can be stirred and flowed.
Patent JP-S61170010-A (JP)
Title: Transformer iron core
Inventor: HAYASHI KENICHI
IPC: H01F27/245
Filed: 1985-01-24
Abstract: PURPOSE:To control a circulating current inside an iron core for a transformer having a large current coil and to form a transformer iron core without any fear of increasing a loss and heating the iron core by providing a closed loop plate of good conductive material on surfaces in the front and the rear of the iron core after surrounding an iron core window. CONSTITUTION:A magnetic flux penetrating through a window of an iron core 3 penetrates a closed loop plate 4a provided on a surface of the iron core 3, and generates a circulating current inside the iron core 3 and the closed loop plate 4a. But, as the closed loop plate 4a is composed of good conductive material, an impedance of a loop is lower than that of a loop formed by the iron core 3. Therefore, most of the circulating current can be flown to this closed loop plate 4a, and for that reason the circulating current inside the iron core is controlled. Consequently, a transformer of low loss and high reliability which controls an iron core temperature and a loss increase caused by the circulating current inside the iron core worried about an transformer having a coil of large current can be formed.
Patent LV-12588-A (LV)
Title: Device for surfacing by a spray of abrasive substance
Inventor: MOGUTNOVS ALEKSEJS
IPC: B24C5/04
Filed: 2000-09-18
Abstract: The proposed device for surfacing by a spray of abrasive substance is intended for cleaning of surfaces prior to painting, and it can be applied as a nozzle of sandblaster. It contains the body (3), air Laval nozzle (1) and the abrasive feeding nozzle (2) that is placed on the axis of air Laval nozzle (1). The novelty of an invention is characterized in that the feeding nozzle of the abrasive suspension is installed inside the Laval nozzle, both said nozzles forming altogether an annular channel of a hypersonic profile, the exit section of said channel being disposed in a plain of widening supercritical part of a Laval nozzle. Alternatives of realization of an invention are the following: the abrasive suspension feeding nozzle is shaped either as a cylindrical nozzle or as a Laval nozzle, or as a Venturi tube; the abrasive suspension feeding nozzle on an input end is bridged with the cylindrical chamber which form with the body of the device an annular channel, the wall of said chamber being provided with holes cut at straight or acute angle with regard to transport direction of the abrasive flow. Such construction of the device ensures that the abrasive suspension is delivered at the centre of spray and the high-velocity annular flow of air is delivered at exterior contour of nozzle. Such pattern of a spray results in magnification of an operating range of the device and derives high speed of an abrasive. The general view of the device according to an invention, in case the abrasive suspension and air are delivered by one and the same channel or sleeve, is shown in a figure 1.
Patent LV-14242-A (LV)
Inventor: KARPENKO VLADISLAVS
IPC: F25B29/00
Filed: 2009-05-20
Abstract: Izgudrojums  attiecas uz siltumenerģētiku  un var tikt      izmantots dzīvokļu, māju, kotedžu un ražošanas  telpu apkurei, kā arī var kalpot   mobilu apsildes avotu, kā arī karsta ūdens un tvaika izstrādes avotu izveidei sadzīves vajadzībām. Tas ļauj ievērojami samazināt telpu apkures izmaksas  un radīt kompaktus, mobilus, vienkārši izgatavojamus  un apkalpojamus apsildes  aparātus. Tas tiek sasniegts, modificējot zināmo šķidruma cirkulācijas nodrošināšanaspaņēmienu  pa cauruļvadu sistēmu tādējādi, ka  cauruļvadus savieno ar hermētisku tvertni, tvertni aizpilda ar pārsūknējamo šķidrumu, to sasilda līdz    tvaika veidošanai un ar šā tvaika palīdzību izspiež šķidrumu no tvertnes padeves  cauruļvada līnijā, bet pēc tam tvaiku minētajā tvertnē kondensē, veidojot vakuumu, un ar šā vakuuma palīdzību iesūc tvertnē šķidrumu no atgriezes cauruļvada līnijas, bet tvertnē, mainot  iztvaicētā  šķidruma daudzumu, rada tik lielu tvaika spiedienu, kas nodrošinapilnīgu šķidruma  izspiešanu  no tvertnes padeves līnijā, kā arī daļēju tvaika izvadi  padeves līnijā,  pie kam spiedienu tvertn&
Patent RS-38704-A (RS)
Title: Light supporting beam, i.e. light supporting pillar
Inventor: RANDIC RATKO
Filed: 2004-05-06
Abstract: Light supporting beam, i.e. light supporting pillar, according to this invention consists from lateral sides (11), i.e. distancing bushes (31), connecting elements (32) and wood connecting elements (21), where the beam, i.e. the pillar form two lateral sides (11), i.e. in a particular case from two lateral sides (11) and one lateral side (11Æ), perforated by functional openings (13), (14) and (15), due to reduction of weight and enabling interconnection of lateral sides (11) by means of connecting elements (32) and distancing bushes (31), as well as other elements of supporting constructions, where longitudunal edges of lateral sides (11) are bent so that those form bent arms (17), and an opening (15) is propped by a reinforcing collar (16).
Patent AU-1125483-A (AU)
Title: Synchronous vibratory impact hammer
Inventor: BOUPLON EDWARD J
IPC: B25D11/06
Filed: 1983-02-09
Abstract: A vibratory impact hammer (1) including a hammer body assemblage (9) suspended by rubber mounts (11) for reciprocal axial movement in a support frame (3), the rubber mounts providing guiding and damping action of the assemblage in either direction of axial movement without extraneous friction forces acting thereupon, and a pair of synchronously driven eccentric weights (19,21) which are arranged to provide vibratory movement of the assemblage.
Patent AU-1159692-A (AU)
Title: Stone wool
Inventor: GROVE-RASMUSSEN SVEND
IPC: C03B37/05
Filed: 1992-01-15
Abstract: The invention relates to stone wool formed from stone melt and consisting of 70 to 90 % by weight stone wool fibres having diameter of up to 5  mu m, 0 to 5 % by weight stone wool fibres having diameter above 5  mu m, and 10 to 25 % by weight shot having a diameter of at least 63  mu m, and in which the average diameter of the fibres is from 1 to 4  mu m, the ratio of average fibre length: average diameter is 1,000 to 3,000, the density is from 15 to 100 kg/m<3> and the thermal conductivity Lambda is from 30 to 40 mW/m DEG K at 10  DEG C.
Patent AU-1163197-A (AU)
Title: Method for treating retinal ganglion cell injury using glial cell line-derived neurotrophic factor (gdnf) protein product
Inventor: YAN QIAL
IPC: A61K38/22
Filed: 1996-11-22
Abstract: The present invention relates generally to methods for treating injury or degeneration of retinal ganglion cells by administering glial cell line-derived neurotrophic factor (GDNF). The invention relates specifically to methods for treating optic nerve injury or degeneration associated with glaucoma.
Patent AU-1387800-A (AU)
Title: Alpha-amylase-resistant starch for producing foodstuff and medicaments
Inventor: BENGS HOLGER
IPC: A23K10/18
Filed: 1999-11-30
Abstract: The invention relates to foodstuff and animal feed which contain resistant starch on the basis of water-insoluble linear alpha-1,4-D-glucans. The invention also related to the utilization of resistant starch on the basis of water-insoluble linear alpha-1,4-D-glucans as medicaments.
Patent AU-1496988-A (AU)
Title: Porcine growth hormone analogs
Inventor: SOUZA LAWRENCE M
IPC: C12N15/00
Filed: 1988-03-07
Abstract: An analog of porcine growth hormone, is disclosed which retains the diabetogenic, insulin-sparing and lipolytic properties of porcine growth hormone while being capable of improving growth in mammals.
Patent AU-1657395-A (AU)
Title: Low calorie fat-containing frozen dessert products having smooth, creamy, nongritty mouthfeel
Inventor: WHELAN RICHARD HOWARD
IPC: A23G9/30
Filed: 1995-04-20
Abstract: Low calorie frozen desserts, in particular ice cream-like products, having a smooth, creamy, nongritty mouthfeel are can be produced. These frozen desserts contain fat that contains from about 30 to 100% of certain edible, wholly or partially nondigestible intermediate melting polyol polyesters, milk solids other than fat, sweetener, oil-in-water emulsifier, a flavoring substance, and water. The fat is substantially homogeneously dispersed in the aqueous phase as emulsified fat particles having an average particle size of about 5 microns or less. These frozen desserts are obtained by a process which initially involves the formation of a preemulsion by homogenizing a mixture which consists essentially of these intermediate melting polyol polyesters and only a portion of the other dessert ingredients. This preemulsion is then combined with the remaining dessert ingredients, homogenized, pasteurized, and at least partially frozen to provide the frozen desserts.